#sidebar {
    width: 270px;
    height: 100%;
    position: fixed;
    left: 0;
    top: 0;
    background-color: #202020;
    overflow: auto;
    z-index: 1;
    -webkit-overflow-scrolling: touch;
}
#sidebar li,
#sidebar ul {
    margin: 0;
    padding: 0;
    list-style: none;
}
#sidebar .profile {
    padding-top: 40px;
    padding-bottom: 10px;
}
#sidebar .profile a,
#sidebar .profile img {
    width: 200px;
    height: 200px;
    border-radius: 70px;
    overflow: hidden;
}
#sidebar .profile a {
    display: block;
    margin: 0 auto;
}
#sidebar .profile span {
    font-weight: 400;
    display: block;
    padding: 10px 0;
    font-size: 30px;
    color: #999;
    text-align: center;
}

#sidebar .profile .subtitle {
    display: block;
    padding: 10px 0;
    color: #999;
    text-align: center;
}

#sidebar .buttons {
    margin: 0 0 20px;
}
#sidebar .buttons li {
    display: block;
    width: 100%;
    height: 45px;
    line-height: 45px;
    font-size: 16px;
}
#sidebar .buttons li a {
    padding-left: 25px;
    display: block;
    color: #999;
    -webkit-transition: color 0.2s cubic-bezier(0.4, 0.01, 0.165, 0.99);
    transition: color 0.2s cubic-bezier(0.4, 0.01, 0.165, 0.99);
    text-decoration: none;
}
#sidebar .buttons li a i,
#sidebar .buttons li a span {
    display: inline-block;
    vertical-align: middle;
}
#sidebar .buttons li a i {
    font-size: 20px;
    width: 25px;
    height: 45px;
    line-height: 45px;
    text-align: center;
    margin-right: 20px;
}
#sidebar .buttons li a:hover {
    color: rgba(153, 153, 153, 0.8);
}
#sidebar .buttons li a.inline {
    display: inline-block;
    width: 40px;
}
#sidebar-mask {
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    overflow: hidden;
    display: none;
    background-color: rgba(255, 255, 255, 0);
}
